Dibromoethane
二溴乙烷
🗣️ 情景例句
How shall I address you?
我该怎样称呼你？
Wow! I hate shots!
哇！我讨厌打针！
You have to learn when to ask for help and when to ask for information.
你得学会什么时候请求帮助，什么时候打听信息。